Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Product Details
Product Overview
This is a premium replacement Cam Bush (Camshaft Bushing) specifically designed for the Mitsubishi 4M50 diesel engine. As a critical component for the valve train, this bushing ensures precise camshaft rotation and reduced friction, directly impacting engine timing and performance. Sourced from a specialized manufacturer, this part is ideal for B2B buyers in the global aftermarket, including the heavy equipment, marine, and industrial sectors. We offer global shipping with a focus on major markets in North America, Europe, Asia-Pacific, and the Middle East, providing a reliable solution for excavator and generator engine rebuilds.
Key Features & Benefits
Precision Engineering: Manufactured to strict OEM tolerances for a perfect fit within the 4M50 engine block, ensuring optimal camshaft alignment.
Superior Durability: Constructed from high-strength, wear-resistant materials to withstand the high cyclic loads and constant friction of diesel engine operation.
Reduced Friction: Features a specialized bearing surface that minimizes friction between the camshaft journal and the block, improving fuel efficiency and prolonging engine life.
Direct Replacement: Designed as a direct, drop-in replacement for the original Mitsubishi part, requiring no modifications for installation.
Reliable Performance: Restores valve timing accuracy and reduces engine noise, ensuring consistent power output for your excavator or industrial equipment.
Technical Specifications
Specification
Details
Part Name
Cam Bush (Camshaft Bushing)
Engine Model
Mitsubishi 4M50
Material
High-Strength Steel with Bearing Alloy Layer
OEM Number
ME220345 (Reference)
Application
Excavator, Generator, Industrial Equipment
Condition
Brand New, Aftermarket Replacement
Position
Engine Block (Camshaft Journal)
OEM Cross-Reference
This cam bush is a high-quality aftermarket replacement for the following original Mitsubishi part numbers:
Mitsubishi: ME220345
Alternative Reference: 4M50-1006020
Note: While this part is designed as a direct replacement, please verify your specific engine block model to ensure compatibility.
Compatibility
This cam bush is specifically designed for the Mitsubishi 4M50 series diesel engine. This engine is commonly found in:
Excavators: Mitsubishi heavy equipment and other OEM brands utilizing the 4M50 powerplant.
Industrial Engines: Generator sets, pumps, and compressors powered by the Mitsubishi 4M50.
Marine Applications: Auxiliary engines and small marine propulsion units.
Year ranges are generally from the 2000s to present, depending on the specific equipment model.
Global Supply & Distribution
We serve a global network of B2B clients, including dealerships, rebuild shops, and fleet operators. Our logistics capabilities ensure efficient delivery to major industrial hubs worldwide.
Worldwide Shipping: We ship to North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.
Fast Delivery: Stock is available for immediate dispatch to key ports like Shanghai, Rotterdam, Los Angeles, and Dubai.
Export Expertise: We handle all international trade documentation and compliance, ensuring a smooth transaction for our global partners.
Quality Assurance
Manufacturing Standards: Produced in ISO 9001 certified facilities, adhering to strict quality control measures.
Testing: Each batch undergoes dimensional inspection and material hardness testing to ensure it meets OEM specifications.
Warranty: We offer a standard 12-month warranty against manufacturing defects, providing you with peace of mind for your engine rebuild projects.
FAQ
Q: What is the difference between a cam bush and a camshaft bearing? A: In the Mitsubishi 4M50 engine, the camshaft rotates directly on bushings pressed into the engine block. These are technically “bushings” (or cam bushes) rather than separate split bearings. They serve the same function: supporting the camshaft and reducing friction. This part is the specific bushing required for the 4M50 block.
Q: How do I know if my cam bush needs replacement? A: Common symptoms of a worn cam bush include low oil pressure, a knocking noise from the top end of the engine, and potential camshaft binding. During a major engine overhaul, it is standard practice to replace all cam bushes to ensure proper camshaft alignment and oil clearance. Always measure the inside diameter after installation to confirm correct clearance.
Q: Is this bushing a direct fit for all 4M50 engine variants? A: This bushing is designed for the standard 4M50 engine block. While it fits most models (4M50-T, 4M50-TL, etc.), we recommend you cross-reference the OEM number (ME220345) with your specific engine serial number. Variations in engine block machining over different production years can occasionally occur, so verification is always best practice.
Our advantages
1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition
Packing&Shipping
1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.
FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.